Foot covering



FIG. 1 is a left, side view of the foot covering

FIG. 2 is a top, plan view thereof;

FIG. 3 is a front, plan view thereof;

FIG. 4 is a bottom, plan view thereon;

FIG. 5 is a back, plan view thereon; and,

FIG. 6 is a right, side view thereof.

The broken lines in the drawings illustrate portions of the foot covering which forms no part of the claimed design. 

CLAIM The ornamental design for a foot covering, as shown and described. 